<template>
  <div class="login_body">
    <div class="bg" />
    <div class="box">
      <div class="title">智慧园区-登录</div>
      <el-form ref="form" :model="FormData" :rules="rules">
        <el-form-item label="账号" prop="username">
          <el-input v-model="FormData.username" />
        </el-form-item>

        <el-form-item label="密码" prop="password">
          <el-input v-model="FormData.password" show-password />
        </el-form-item>

        <el-form-item prop="remember">
          <el-checkbox v-model="remberMe">记住我</el-checkbox>
        </el-form-item>

        <el-form-item>
          <el-button type="primary" class="login_btn" @click="handleLogin">登录</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
import { FORM_KEY } from '@/constants/KEY'
export default {
  name: 'Login',
  data() {
    return {
      FormData: {
        username: '',
        password: ''
      },
      // 记住我的开关
      remberMe: false,
      rules: {
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' }
        ],
        password: [{ required: true, message: '请输入密码', trigger: 'blur' }]
      }
    }
  },
  created() {
    const loginData = JSON.parse(localStorage.getItem(FORM_KEY))

    // 如果从本地存储获取到了值，然后回填
    if (loginData) {
      this.FormData = loginData
      this.remberMe = true
    }
  },
  methods: {
    handleLogin() {
      this.$refs.form.validate(async valid => {
        if (!valid) return
        // console.log('调取接口')
        // const res = await loginAPI(this.FormData)
        // console.log(res);

        // 给vuex传值，在vux中掉接口
        await this.$store.dispatch('user/doLogin', this.FormData)
        // 如果用户点击了记住我  把账号密码存到本地存储
        if (this.remberMe) {
          localStorage.setItem(FORM_KEY, JSON.stringify(this.FormData))
        } else {
          localStorage.removeItem(FORM_KEY)
        }
        if (this.$route.query.redirect) {
          this.$router.push(this.$route.query.redirect)
        } else {
          this.$router.push('/')
        }
      })
    }
  }
}
</script>

<style scoped lang="scss">
.login_body {
  display: flex;
}
.bg {
  width: 60vw;
  height: 100vh;
  background: url('~@/assets/login-bg.svg') no-repeat;
  background-position: right top;
  background-size: cover;
}
.box {
  margin: 200px 10% 0;
  flex: 1;
  .title {
    padding-bottom: 76px;
    font-size: 26px;
    font-weight: 500;
    color: #1e2023;
  }
  ::v-deep() {
    .ant-form-item {
      display: flex;
      margin-bottom: 62px;
      flex-direction: column;
    }
    .ant-form-item-label label {
      font-size: 16px;
      color: #8b929d;
    }
    .ant-input,
    .ant-input-password {
      border-radius: 8px;
    }
  }
}
.login_btn {
  width: 100%;
}
</style>
